Shoutbox

I just recently downloaded client msn 7.5, and when I go to sign in, i type in my email address (and its EXTREMLY SLOW) and then password, click to sign in, and it says..."Signing in to MSN messenger failed because the service is temporarily unavailable. Please try again later." Well, i HAVE been trying almost this whole week...AND IT WONT LET ME SIGN IN!! Why is this?? Is MSN still working on how to make it work?? Because if they are, they are pretty damn slow, and shouldn't release it until it actually works PROPERLY. Thanks, any help would be appreciated..